diff options
Diffstat (limited to 'tests')
| -rwxr-xr-x | tests/qemu-iotests/030 | 29 | ||||
| -rw-r--r-- | tests/qemu-iotests/030.out | 4 |
2 files changed, 30 insertions, 3 deletions
diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030 index a039707..1b69f31 100755 --- a/tests/qemu-iotests/030 +++ b/tests/qemu-iotests/030 @@ -36,7 +36,9 @@ class TestSingleDrive(iotests.QMPTestCase): qemu_img('create', '-f', iotests.imgfmt, '-o', 'backing_file=%s' % mid_img, test_img) qemu_io('-f', 'raw', '-c', 'write -P 0x1 0 512', backing_img) qemu_io('-f', iotests.imgfmt, '-c', 'write -P 0x1 524288 512', mid_img) - self.vm = iotests.VM().add_drive("blkdebug::" + test_img, "backing.node-name=mid") + self.vm = iotests.VM().add_drive("blkdebug::" + test_img, + "backing.node-name=mid," + + "backing.backing.node-name=base") self.vm.launch() def tearDown(self): @@ -151,6 +153,31 @@ class TestSingleDrive(iotests.QMPTestCase): result = self.vm.qmp('block-stream', device='mid') self.assert_qmp(result, 'error/desc', "Invalid job ID ''") + def test_read_only(self): + # Create a new file that we can attach (we need a read-only top) + with iotests.FilePath('ro-top.img') as ro_top_path: + qemu_img('create', '-f', iotests.imgfmt, ro_top_path, + str(self.image_len)) + + result = self.vm.qmp('blockdev-add', + node_name='ro-top', + driver=iotests.imgfmt, + read_only=True, + file={ + 'driver': 'file', + 'filename': ro_top_path, + 'read-only': True + }, + backing='mid') + self.assert_qmp(result, 'return', {}) + + result = self.vm.qmp('block-stream', job_id='stream', + device='ro-top', base_node='base') + self.assert_qmp(result, 'error/desc', 'Block node is read-only') + + result = self.vm.qmp('blockdev-del', node_name='ro-top') + self.assert_qmp(result, 'return', {}) + class TestParallelOps(iotests.QMPTestCase): num_ops = 4 # Number of parallel block-stream operations diff --git a/tests/qemu-iotests/030.out b/tests/qemu-iotests/030.out index 5eb508d..6d9bee1 100644 --- a/tests/qemu-iotests/030.out +++ b/tests/qemu-iotests/030.out @@ -1,5 +1,5 @@ -.......................... +........................... ---------------------------------------------------------------------- -Ran 26 tests +Ran 27 tests OK |